Device foe lard ooolees and pueifiees



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W. H.DEEMER. INBIGATING DEVICE POR vLARI) GOOLBRS AND PURIFIERS.

No. 513,381. Y Patented Jan. 2.3, 1894.

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i H. DEEMBR. INDIGATING-gDBVICE@POR LARI) GOOLERS AND PURIFIERS.

NO- 513ML Jn- 23 1894- IGI 7170192 Deem;

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25 view of the funnel and conductor-tube.

VILLIAM H. DEEMER, OF JOPLlN, MISSOURI.

INDI'CATING DEVICEFOR LARD COOLERS AND4 PURlFlERS..

SPECIFICATIN forming part of Letters Patent No. 513,381, dated January23, 1894.

Application filed July 30,` 1892. Serial No. 441,774. (No model.)

souri, have invented a new and useful Lard Cooler and Purifier, of`which the following is a specification.

My invention relates to lardcoolers and purifiers, and refersparticularly to means for 1o indicating the quantity of lard in thecooler.

The obj ect of my invention is to provide a device which is simple inconstruction and may be readily applied to a lard cooler of any ordinaryconstruction, and which, in connection with'the water-gage, willindicate the amount of lard contained in the receptacle.

Further objects of my invention will appear in the followingdescription, and the novel features thereof will be particularly pointedout zo in the claim.

In the drawings: Figure 1 is a side view of a cooler provided with agage embodying my improvements. Fig. 2 is a vertical central sectionalview of the same. Fig. 3 is a side Fig. 4 is a plan view with the lidremoved. Fig. 5 is a diagramatic view to show the co-operation of thewater gage and the indicator.

A represents the cylindrical body-portion 3o of the cooler, which isprovided at or near its bottom with a water outlet or faucet B, and at apoint above the plane of said water faucet with a lard-outlet or faucetC. VThe inner end of the faucet C projects into the body of the coolerand is arranged within a pan or guard D.

E represents a lard gage, consisting of a vertical scale F, attached tothe outer surface of the cooler, a float G located within the 4o` coolerand held in place by duplicate vertical guides H, a grooved roller I atthe top of the cooler, and an indicating-weight .I connected bya cord orwire K with the ioat. This float Gr rests upon the surface of the lardin the cooler and the height of the surface is indicated by theindicating weight J, which travels over the graduated gage plate F.

The water-gage L is employed in connection with the cooler to indicatethe amount-of 5o water contained therein, and by deducting The cooler isprovided with a cap M in which is arranged a screen N.

O designates a funnel provided with a conducting tube P having a flaredand perforated base Q which rests upon the bottom of the cooler.

N designates the screen arranged in the neck of the cap above thefunnel; and T represents the lid which closes the upper end of .saidneck.

U represents the steam or water inlet pipe.

It will be understood that this device is of special advantage indetermining the quantities of two liquids contained in the same vessel,when said liquids are of dierent specific gravities, whereby the line ofmeeting of the two,liquids is well defined.

Referring to Fig. 5, a. indicates the surface of the lard, upon whichrests the float of the indicator, the amount of lard being shown" by theheavy shading. b indicates the dividing line between the water in thebottom of the vessel' and the lard, and c shows the same dividing linein the water gage. Thus the pointer of the indicating device shows ingallons or barrels upon the scale the amount of water and lard combined.The water gage indicates to the observer the dividing line between thewater and lard, and hence, by comparison with the scale, the quantity ofwater, and the difference between the total amount, as shown by theindicator, and the amount of water as shown by the gage will be theamount of lard. y

Having thus described my invention, what I claim, and desire to secureby Letters Patent, is-

A lard cooler having a containing vessel provided near the bottom withan exposed water gage to indicate the height of the water, and aiioat-indicator to show the quantity of combined water and lard, wherebythe difference between the amount of water and the total amount willshow the quantity of lard contained in the vessel, substantially asspecified.

In testimony that Iclaim the foregoing as my own I have hereto affixedmy signature in presence of two witnesses.

WILLIAM H. DEEMER.

l Witnesses:

lvl. H. HAVEN, R. M. WILSON.

IOD

